1,3-dicarboxamide-oxindoles as antiinflammatory agents
申请人:Pfizer Inc.
公开号:US04725616A1
公开(公告)日:1988-02-16
1,3-Dicarboxamidooxindoles as antiinflammatory agents prepared by reaction of the 1-carbamoyloxindole with an isocyanate or by aminolysis of the corresponding alkyl 1-carbamoyloxindole-3-carboxylate.
There are provided compounds of the formula
and pharmaceutically acceptable salts and esters and enantiomers thereof wherein W, X, X′, Y, V, V′, A, B and R are as described herein.
The compounds have utility as antiproliferative agents, especially, as anticancer agents.
A compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity is provided. The present invention provides a dispiropyrrolidine derivative represented by the following formula (1), which has various substituents, inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R
1
, R
2
, R
3
, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
There are provided compounds of the formula
wherein X, Y and R
1
to R
8
are described herein along with the enantiomers, pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.
The present invention relates to spiroindolinone derivatives of the formula
and enantiomers and pharmaceutically acceptable salts and esters thereof which have utility as antiproliferative agents, especially, as anticancer agents.